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1、课题Unit13Wearetryingtosavetheearth!(第2课时)教学批注教学设计一、教学三维目标1.知识与技能:1.语言知识目标基本词汇:litter,advantage,bottom,fisherman,coal,ugly,cost,wooden,plastic,takeaway,bin,shark,fin,method,cruel.Harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation,recycle,napkin,upside,ga
2、te,bottle,president,inspiration,iron,work,metal,creativity,基本词组:beharmfulto,atthetop(ofsth.),takepartin,turnoff,takeaction,throwaway,putsth.togooduse,pull…down,bringback基本句型:We’retryingtosavetheearth!Theriverusedtobesoclean.Theairisbadlypolluted.Noscientificstudieshaveshowedthats
3、harkfinsaregoodforhealth.Weshouldhelpsavethesharks.2.技能目标能正确运用现在进行时,现在完成时,被动语态,情态动词和usedto句型。2.过程与方法:3.情感态度与价值观:情感目标有环境危机意识,学会关注环境保护环境。二、教学重点、难点1.教学重点:(1)能正确运用现在进行时,现在完成时,被动语态,情态动词和usedto句型。(2)保护环境的措施方法。2.教学难点:能正确运用现在进行时,现在完成时,被动语态,情态动词和usedto句型。三、教学准备四、教学课时7课时五、教学过程Period2Sectio
4、nA2(3a-3c)I.RevisionRole-play2d.TranslatethesesentencesintoEnglish.①甚至是河底都满是垃圾。②这个小镇上的每个人都应该参加打扫。③骑自行车有其它的优点。④我买外卖食品从来不拿木筷子和塑料叉子。II.Leadin(1)Teachertellsstudentstheearthisbadlypolluted.Whatshouldwedotosavetheearth?Let’stakeaction.Forexample:①Turnoffthelightswhenyouleavearoom;②Tak
5、ebusesinsteadofdrivingcars③Recyclebooksandpaper.(2)Therearesomeanimalsareendangered.Weshoulddosomethingtoprotecttheanimalsandtheenvironment!III.Discussion(1)Haveyoueverseenashark?(2)Whatdoyouknowaboutsharks?IV.ReadingSharksareendangered,readthepassageandjudgethesentences.①Shark’s
6、fin(鱼鳍)soupisfamousandexpensiveallaroundtheworld.②Wehavetokillawholesharktogetabowlofshark’sfinsoup.③Peoplecutoffsharks’finsandthrowthesharksbackintotheocean.④Sharksareinthebottomofthefoodchainintheocean’secosystem.⑤WildAidandtheWWFareenvironmentalprotectiongroupsinChina.⑥Shark’s
7、finsaregoodforhealth.Completethefactsheetin3a.Wheresharkfinsoupispopular NumberofsharkscaughtandtradedeveryyearHowmuchthenumbersofsomekindsofsharkshavefalleninthelast20to30yearsTwoenvironmentalgroupswhichareagainst“finning”V.Practice(3b)教学设计(1)Readthepassageanddillintheblankswith
8、thewordsinthebox.1.Manypeopledonotrealiz
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